505050500406 has 64 divisors (see below), whose sum is σ = 1045510963200. Its totient is φ = 162478586880.

The previous prime is 505050500401. The next prime is 505050500443. The reversal of 505050500406 is 604005050505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505050500401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146432170 + ... + 146435618.

It is an arithmetic number, because the mean of its divisors is an integer number (16336108800).

Almost surely, 2^505050500406 is an apocalyptic number.

505050500406 is an abundant number, since it is smaller than the sum of its proper divisors (540460462794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505050500406 is a wasteful number, since it uses less digits than its factorization.

505050500406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389.

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 505050500406 in words is "five hundred five billion, fifty million, five hundred thousand, four hundred six".